High-Quality Orthopaedic Care ## Defy Pain. Redefine Resilience. Providing comprehensive care for complex spine, nerve, and musculoskeletal disorders. Where expertise meets innovation to achieve life-changing pain relief. - [I need to make an appointment with urgent care.](https://osshealth.com/orthopaedic-urgent-care) - [I need to make an appointment with a provider.](https://www.medentmobile.com/portal/index.php?practice_id=3y98FvcQ&main_section=online_schedule_start&locid=0) - [I need to pay my bill.](https://osshealth.ci.healthpay24.cloud/account/login) - [I need to sign into my account.](https://www.medentmobile.com/portal/index.php?main_section=login&practice_id=3y98FvcQ&primary_tab=messages) - [Where does it hurt?](https://osshealth.com/specialties) - [I need to watch my education videos.](https://osshealth.com/patient-resources) - [Do you take my insurance?](https://osshealth.com/insurance) - [I am looking for a provider.](https://osshealth.com/providers) [Schedule An Appointment](https://www.medentmobile.com/portal/index.php?practice_id=3y98FvcQ&main_section=online_schedule_start&locid=0) [Ortho Urgent Care - Save My Spot](https://osshealth.com/orthopaedic-urgent-care) We have you covered ## Get Started with OSS Health ### Orthopaedic Urgent Care Skip the ER and go right to orthopaedic experts with our five convenient locations in York, Hanover, Mechanicsburg and Enola. [Urgent Care Online Check In](https://osshealth.com/orthopaedic-urgent-care) ### OSS Health Locations Our surgeons perform at top area hospitals such as UPMC Memorial, UPMC Hanover, Wellspan York, Penn State Health Holy Spirit Medical Center, Penn State Health Hampden Medical Center and our very own OSS Orthopaedic Hospital [Explore Our Locations](https://osshealth.com/locations) ### Where Do You Hurt? We don’t just have a few key areas of expertise—our specialists cover a wide knowledge base to bring you care that is tailored specifically to your individual needs. [Explore Our Specialties](https://osshealth.com/specialties) ### Schedule An Appointment Schedule an appointment with a provider and location of your choosing. [Schedule An Appointment Online](https://www.medentmobile.com/portal/index.php?practice_id=3y98FvcQ&main_section=online_schedule_start&locid=0) Pioneers in Precision Care ## Meet Our Providers For decades, OSS Health has been providing the highest quality orthopaedic and spine care to patients in York, Adams and Cumberland Counties. [Search All Providers](https://osshealth.com/providers) [### Alexander Kish MD Orthopaedic Surgeon](https://osshealth.com/providers/alexander-kish) [### James Gilhool DO Physical Medicine & Rehabilitation](https://osshealth.com/providers/james-gilhool) [### Thomas Ortenzio DPM Podiatrist](https://osshealth.com/providers/thomas-ortenzio) [### Eric Jackson DO Orthopaedic Surgeon](https://osshealth.com/providers/eric-jackson) [### Kier Blevins MD Orthopaedic Surgeon](https://osshealth.com/providers/kier-blevins) [### Scott King DO Orthopaedic Surgeon](https://osshealth.com/providers/scott-king) [### River Elliott MD Hand Surgeon | Plastic Surgeon](https://osshealth.com/providers/river-elliott) [### Corey Caruthers DO Orthopaedic Surgeon](https://osshealth.com/providers/corey-caruthers) [### Kevin Messner MD Emergency Medicine](https://osshealth.com/providers/kevin-messner) [### Giselle Aerni MD, FAMSSM Primary Care Sports Medicine](https://osshealth.com/providers/giselle-aerni) [### Michael Furman MS, MD Physical Medicine & Rehabilitation](https://osshealth.com/providers/michael-furman) [### Chad Rutter DO Orthopaedic Surgeon](https://osshealth.com/providers/chad-rutter) [### Varun Sambhariya MD Orthopeadic Surgeon](https://osshealth.com/providers/varun-sambhariya) [### Todd Curran DO, FAAOS Orthopaedic Surgeon](https://osshealth.com/providers/todd-curran) [### Callista Morris DO Orthopaedic Surgeon](https://osshealth.com/providers/callista-morris) [### Amit Patel MD Orthopaedic Surgeon](https://osshealth.com/providers/amit-patel) [### Vincenzo Bonaddio, Jr. MD Orthopaedic Surgeon](https://osshealth.com/providers/vincenzo-bonaddio-jr) [### Brian Steinmetz DO Physical Medicine & Rehabilitation](https://osshealth.com/providers/brian-steinmetz) [### Brady Wahlberg DO Physical Medicine & Rehabilitation](https://osshealth.com/providers/brady-wahlberg) [### George Margetas DO Orthopaedic Surgeon](https://osshealth.com/providers/george-margetas) [### Devin Olsen DO Orthopaedic Surgeon](https://osshealth.com/providers/devin-olsen) [### Michael Falci DPM Podiatric Surgeon](https://osshealth.com/providers/michael-falci) [### Jesse Welter DO Orthopaedic Surgeon](https://osshealth.com/providers/jesse-welter) [### James Klunk DO Orthopaedic Surgeon](https://osshealth.com/providers/james-klunk) [### J. Alexander Holbert MD Orthopaedic Surgeon](https://osshealth.com/providers/j.alexander-holbert) [### Joseph Hensley DPM Podiatrist](https://osshealth.com/providers/joseph-hensley) [### Usman Zahir MD Orthopaedic Surgeon](https://osshealth.com/providers/usman-zahir) [### Matthew Christian MD, FAAOS Orthopaedic Surgeon](https://osshealth.com/providers/matthew-christian) [### Paul Lin MD Physical Medicine & Rehabilitation](https://osshealth.com/providers/paul-lin) [### David Granger DPM Podiatrist](https://osshealth.com/providers/david-granger) 5 Convenient Locations ## Schedule Your Urgent Care Visit [Save My Spot Now](https://osshealth.com/orthopaedic-urgent-care) [Not Urgent? Schedule an appointment online](https://www.medentmobile.com/portal/index.php?practice_id=3y98FvcQ&main_section=online_schedule_start&locid=0) Dedicated to Superior Patient Experience ## Award Winning Orthopaedic Care Life-Changing Outcomes by Trusted Physicians ## What Patients Are Saying ##### They are very good at what they do and make sure they take very good care of patients I recommend them 100% ##### Eric Jackson DO Orthopaedic Surgeon ##### The BEST. Appreciated the follow up call. Healing is going well. Had absolutely no problems. ##### Kier Blevins MD Orthopaedic Surgeon ##### Awesome communicator/istener.......inspires confidence! Friendly, caring, with a sense of humor!! Great doctor! ##### J. Alexander Holbert MD Orthopaedic Surgeon ##### He is always upbeat and pleasant. He is attentive to detail and listens . I wasn't sure exactly what was going on with my back pain but he helped to isolate the issue and worked with the Nevro technician to add a new program to my spinal stimulator to address the pain. ##### Brian Steinmetz DO Physical Medicine & Rehabilitation ##### Dr. Zahir is an awesome doctor!! He did back surgery and now I can.walk again !! I highly recommend Dr. Zahir!! ##### Usman Zahir MD Orthopaedic Surgeon ##### Dr Kelley was amazing. Gave me info on my bakers cyst and drained an enormous amount of fluid from it. I had been limping for almost 6 months, and the best part is I’m now pain free. If I get any recurrence of the pain that was associated with the cyst, I plan to visit her again. Thank you again Dr Kelley Carol Hertlein Ps, it’s filled with fluid again just like you said. ##### Abbie Kelley DO Primary Care Sports Medicine The Latest News & Developments ## From the Blog [View All Blog Posts](https://osshealth.com/blogs) [#### Memorial Day 2026 May 13, 2026](https://osshealth.com/blog/memorial-day-2026) [#### Summer Sports Physicals 2026 May 5, 2026](https://osshealth.com/blog/summer-sports-physicals-2026) [#### BEAR Implant April 16, 2026](https://osshealth.com/blog/bear-implant) [#### Good Hope Surgery Center April 1, 2026](https://osshealth.com/blog/good-hope-surgery-center) [#### Spine Experts March 27, 2026](https://osshealth.com/blog/spine-experts) [#### Easter Weekend Holiday 2026 March 26, 2026](https://osshealth.com/blog/easter-weekend-holiday-2026) [#### Super Bowl 2026 February 9, 2026](https://osshealth.com/blog/super-bowl-2026) [#### Spring Sports Physicals 2026 February 4, 2026](https://osshealth.com/blog/spring-sports-physicals-2026) [#### Welcome to OSS Health January 28, 2026](https://osshealth.com/blog/welcome-to-oss-health) [#### Winter Storm Adjusted Hours January 23, 2026](https://osshealth.com/blog/winter-storm-adjusted-hours) [#### Powder Mill Early Closing - January 16, 2026 January 15, 2026](https://osshealth.com/blog/powder-mill-early-closing-january-16-2026) [#### 2025 Christmas and New Years Day Hours December 9, 2025](https://osshealth.com/blog/2025-christmas-and-new-years-day-hours) Need Orthopaedic Services? ## Schedule An Appointment For your convenience, we have a number of ways you can schedule an appointment at OSS Health. Schedule an appointment online or make an appointment by calling today. [Schedule An Appointment](https://www.medentmobile.com/portal/index.php?practice_id=3y98FvcQ&main_section=online_schedule_start&locid=0) OR CALL [(717) 848-4800](tel:17178484800)